var jkUrl = "http://xxk.datav.jyit.org:9125/api/v3/";
var url01 = "http://117.80.186.215:90/api/v3/";
var jkUrl01="http://xxk.datav.jyit.org:9125/";
//数组求和方法
function sum(arr) {
  return eval(arr.join("+"));
};

function getQueryString(name) {
	var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
	var r = window.location.search.substr(1).match(reg);
	if(r != null) return decodeURI(r[2]);
	return null;
}

